Characterization of sulfated zirconia prepared using reference catalysts and application to several model reactions

被引：30

作者：

Matsuhashi, Hiromi ^{[1
]}

Nakamura, Hideo ^{[1
]}

Ishihara, Tatsumi ^{[2
]}

Iwamoto, Shinji ^{[3
]}

Kamiya, Yuichi ^{[4
]}

Kobayashi, Junya ^{[5
]}

Kubota, Yoshihiro ^{[6
]}

Yamada, Takashi ^{[6
]}

Matsuda, Takeshi ^{[7
]}

Matsushita, Koichi ^{[8
]}

Nakai, Kazuyuki ^{[9
]}

Nishiguchi, Hiroyasu ^{[10
]}

Ogura, Masaru ^{[11
]}

Okazaki, Noriyasu ^{[12
]}

Sato, Satoshi ^{[13
]}

Shimizu, Ken-ichi ^{[14
]}

Shishido, Tetsuya ^{[15
]}

Yamazoe, Seiji ^{[15
]}

Takeguchi, Tatsuya ^{[16
]}

Tomishige, Keiichi ^{[17
]}

Yamashita, Hiromi ^{[18
]}

Niwa, Miki ^{[19
]}

Katada, Naonobu ^{[19
]}

机构：

[1] Hokkaido Univ, Dept Sci, Hakodate, Hokkaido 0408557, Japan

[2] Kyushu Univ, Fac Engn, Nishi Ku, Fukuoka 8190395, Japan

[3] Kyoto Univ, Grad Sch Engn, Dept Energy & Hydrocarbon Chem, Kyoto 6158510, Japan

[4] Hokkaido Univ, Res Fac Environm Earth Sci, Sapporo, Hokkaido 0600810, Japan

[5] Hakodate Natl Coll Technol, Hakodate, Hokkaido 0428501, Japan

[6] Yokohama Natl Univ, Div Mat Sci & Chem Engn, Hodogaya Ku, Yokohama, Kanagawa 2408501, Japan

[7] Kitami Inst Technol, Dept Mat Sci, Kitami, Hokkaido 0908507, Japan

[8] Japan Energy Corp, Petr Refining Res & Technol Ctr, Saitama 3358502, Japan

[9] Nippon Bel, Yodogawa Ku, Osaka 5320025, Japan

[10] Oita Univ, Fac Engn, Dept Appl Chem, Oita 8701192, Japan

[11] Univ Tokyo, Inst Ind Sci, Meguro Ku, Tokyo 1538505, Japan

[12] Kitami Inst Technol, Dept Appl & Environm Chem, Kitami, Hokkaido 0908507, Japan

[13] Chiba Univ, Fac Engn, Dept Appl Chem & Biotechnol, Inage Ku, Chiba 2638522, Japan

[14] Nagoya Univ, Grad Sch Engn, Dept Mol Design & Engn, Chikusa Ku, Nagoya, Aichi 4648603, Japan

[15] Kyoto Univ, Grad Sch Engn, Dept Mol Engn, Kyoto 6158510, Japan

[16] Hokkaido Univ, Catalysis Res Ctr, Kita Ku, Sapporo, Hokkaido 0010021, Japan

[17] Univ Tsukuba, Inst Mat Sci, Tsukuba, Ibaraki 3058573, Japan

[18] Osaka Univ, Grad Sch Engn, Div Mat & Mfg Sci, Suita, Osaka 5650871, Japan

[19] Tottori Univ, Grad Sch Engn, Dept Chem & Biotechnol, Minami Ku, Tottori 6808552, Japan

来源：

APPLIED CATALYSIS A-GENERAL | 2009年 / 360卷 / 01期

基金：

日本学术振兴会;

关键词：

Sulfated zirconia; Preparation; Characterization; Model reaction; Reproducibility; N-BUTANE ISOMERIZATION; TEMPERATURE-PROGRAMMED DESORPTION; METAL-OXIDE CATALYSTS; SOLID-ACID CATALYSTS; SKELETAL ISOMERIZATION; SURFACE-AREA; FINE CHEMICALS; IRMS-TPD; MECHANISM; AMMONIA;

D O I：

10.1016/j.apcata.2009.03.012

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The sulfated zirconia project was carried out in order to obtain a broad understanding of the preparation, characterization, and application of the solid superacids of sulfated zirconia. The sulfated zirconia catalysts were prepared by the equilibrium adsorption method and the ammonium sulfate kneading method using the reference catalysts JRC-ZRO-2, -3, -4, and -5, supplied by the Reference Catalyst Division of the Catalysis Society of Japan. The catalysts were characterized by elemental analysis, NH3TPD, XRD, TG-DTA, CO2-TPD, Raman spectroscopy, and measurements of the surface area, pore size distribution. coverage (by the BAT method), and heat of Ar adsorption. In order to compare the catalytic activities, we used the prepared catalysts in the isomerizations of butane and n-heptane, hydroisomerization of heptane, aldol condensation, acylation, esterification, and cracking of cumene. The sulfated zirconia prepared using JRC-ZRO-2 by the equilibrium adsorption method showed the highest activity and larger surface area. On the other hand, the kneading method provided catalysts with high reproducibility. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：89 / 97

页数：9

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